| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $146.63 | 6.335% | $155.919 | $155.92 | $155.90 | $155.90 |
| Purchase #2 | $151.80 | 3.470% | $157.0675 | $157.07 | $157.05 | $157.10 |
| Purchase #3 | $150.76 | 9.654% | $165.3144 | $165.31 | $165.30 | $165.30 |
| Purchase #4 | $14.78 | 5.275% | $15.5596 | $15.56 | $15.55 | $15.60 |
| Purchase #5 | $50.52 | 12.229% | $56.6981 | $56.70 | $56.70 | $56.70 |
| Purchase #6 | $186.73 | 12.866% | $210.7547 | $210.75 | $210.75 | $210.80 |
| Purchase #7 | $73.76 | 9.827% | $81.0084 | $81.01 | $81.00 | $81.00 |
| 7 purchase totals = | $774.98 | $842.3217 | $842.32 | $842.25 | $842.40 | |